Mathematics, 26.02.2021 04:50 josecano2
Use the x-intercept method to find all real solutions of the equation.
x? - 9x2 + 11x + 21 = 0
X = 1, -3, or -7
C. x= -1, 3, or 7
b. x = 1, -3, or 7
d. x= -1, 3, or -7
Answers: 1
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Use the x-intercept method to find all real solutions of the equation.
x? - 9x2 + 11x + 21 = 0
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